Wastewater treatment device with wastewater recycling function

Abstract

The invention discloses a wastewater treatment device with a wastewater recycling function, and relates to the technical field of wastewater treatment.The wastewater treatment device comprises a rack, a filter cartridge, a water inlet pipe, a water drainage pipe, a valve, a sewage discharge pipe, a gate valve installed on the sewage discharge pipe and a filter plate installed in the filter cartridge, and a dredging mechanism is installed at the bottom of the filter plate; the dredging mechanism comprises a vertical rod fixedly connected to the bottom of the filter plate, a sliding sleeve installed at the bottom of the vertical rod through a support, a dredging rod slidably connected to the sliding sleeve in the vertical direction, a transverse plate fixedly connected to the end, away from the filter plate, of the vertical rod, a vertical plate fixedly connected to the bottom of the transverse plate, a horizontal pipe rotationally connected to the vertical plate and a rotary disc fixedly connected to one end of the horizontal pipe. The rotating shaft is eccentrically connected to the end, away from the horizontal pipe, of the rotating disc; the connecting rod is rotationally connected to the rotating shaft; one end of the connecting rod away from the rotating shaft is hinged to the top of the dredging rod. When sediment needs to be discharged, the possibility that the pipeline is blocked can be reduced.

Description

Technical Field

[0001] The present application relates to the technical field of wastewater treatment, and in particular to a wastewater treatment device with a wastewater reuse function. Background Art

[0002] At present, wastewater treatment is to use physical, chemical and biological methods to treat wastewater, purify wastewater, reduce pollution, and even achieve wastewater recovery and reuse.

[0003] Related technologies can refer to the Chinese utility model patent with authorization announcement number CN221181987U, which discloses a wastewater treatment device with wastewater reuse function, including a filter cartridge, a horizontal plate fixedly connected to the bottom of the inner wall of the filter cartridge, a motor installed on the lower surface of the horizontal plate, the output end of the motor fixedly connected to a transmission rod, one side of the outer surface of the transmission rod fixedly connected to a cross bar, the number of the cross bars is four, one end of the cross bar is sleeved with a fixed cartridge; one end of the fixed cartridge is fixedly connected to a scraper, the scraper is tightly attached to the inner wall of the filter cartridge, and a spring is sleeved on the outer surface of the cross bar; the lower surface of the filter cartridge is fixedly connected to a drain pipe, and a valve is provided on one side of the outer surface of the drain pipe.

[0004] However, when the above device needs to discharge sediment, the sediment can easily cause blockage of the pipeline. Summary of the Invention

[0005] The present application provides a wastewater treatment device with a wastewater recycling function, which can reduce the possibility of pipe blockage when sediment needs to be discharged, and adopts the following technical solutions:

[0006] The filter bag has a bottom surface, and the filter bag has a bottom surface, and the filter bag has a bottom surface.

[0007] By adopting the above solution, when it is necessary to discharge the sediment, first open the sewage pipe through the sluice valve, and then drive the horizontal pipe to rotate through the driving component. The rotation of the horizontal pipe drives the turntable to rotate, and the rotation of the turntable drives the rotating shaft to rotate. Then, under the action of the connecting rod, the rotating shaft drives the dredging rod to reciprocate vertically, so as to dredge the sewage pipe. In summary, the arranged dredging mechanism facilitates the dredging of the sewage pipe, thereby reducing the possibility of blockage of the sewage pipe.

[0008] Preferably, a vertical pipe is rotatably connected to the bottom of the filter plate. The vertical pipe is sleeved outside the vertical rod. A connecting rod is fixedly connected to the side wall of the vertical pipe. One end of the connecting rod away from the vertical pipe is fixedly connected with a scraping plate, and the scraping plate abuts against the inner wall of the filter cylinder. A rotation driving component for driving the vertical pipe to rotate is installed on the outer side wall of the filter cylinder.

[0009] When it is necessary to clean the inner wall of the bottom of the filter cylinder, first drive the vertical pipe to rotate through the rotation driving component. The rotation of the vertical pipe drives the connecting rod to rotate, and the rotation of the connecting rod drives the scraping plate to rotate, so as to clean the inner wall of the bottom of the filter cylinder. In summary, by adopting the above solution, it is convenient to clean the inner wall of the bottom of the filter cylinder.

[0010] Preferably, the rotation driving component includes a driving motor installed on the outer side wall of the filter cylinder, a first bevel gear installed on the output shaft of the driving motor, and a second bevel gear sleeved and fixed on the outer side wall of the vertical pipe. The first bevel gear meshes with the second bevel gear.

[0011] By adopting the above solution, when it is necessary to drive the vertical pipe to rotate, first start the driving motor. At this time, the output shaft of the driving motor drives the first bevel gear to rotate. The rotation of the first bevel gear drives the second bevel gear to rotate, and the rotation of the second bevel gear can drive the vertical pipe to rotate. In summary, the arranged rotation driving component facilitates the driving of the vertical pipe to rotate.

[0012] Preferably, the connecting rod includes a first fixing rod fixedly connected to the outer side wall of the vertical pipe and a second fixing rod fixedly connected to the scraping plate. A slider is fixedly connected to one end of the first fixing rod away from the vertical pipe. A horizontal groove is formed in the second fixing rod. The slider is slidably connected to the horizontal groove. A first spring is fixedly connected to one end of the slider away from the first fixing rod, and the other end of the first spring is fixedly connected to the inner wall of the horizontal groove away from the vertical pipe.

[0013] By adopting the above solution, the arranged slider, horizontal groove and first spring facilitate the scraping plate to cross hard objects when hard objects adhere to the inner wall of the filter cylinder.

[0014] Preferably, the driving assembly includes a moving plate slidably connected to the cross plate and a moving rod fixed to one end of the moving plate close to the horizontal pipe; a plurality of spiral blocks are sequentially fixed to the side wall of the moving rod along its circumferential direction, and a plurality of spiral grooves are sequentially formed in the inner wall of the horizontal pipe along its circumferential direction. The plurality of spiral blocks are respectively matched with the plurality of spiral grooves in a one-to-one correspondence; a displacement driving assembly for driving the moving plate to move is installed on the cross plate; a second spring is arranged between the vertical plate and the moving plate.

[0015] By adopting the above scheme, when it is necessary to drive the horizontal pipe to rotate, first drive the moving plate to move through the displacement driving assembly. The movement of the moving plate drives the movement of the moving rod. At this time, the moving rod can drive the horizontal pipe to rotate under the action of the spiral block and the spiral groove; In summary, the provided driving assembly facilitates the rotation of the horizontal pipe.

[0016] Preferably, the displacement driving assembly includes a strip-shaped hole formed in the cross plate, a reciprocating lead screw rotatably connected in the strip-shaped hole, a guide rod fixed in the strip-shaped hole, and a transmission assembly installed on the top of the cross plate for driving the reciprocating lead screw to rotate; the moving plate is threadedly connected to the reciprocating lead screw, and the moving plate is slidably connected to the guide rod.

[0017] By adopting the above scheme, when it is necessary to drive the moving plate to move, first drive the reciprocating lead screw to rotate through the transmission assembly. The rotation of the reciprocating lead screw can drive the moving plate to move back and forth; In summary, the provided displacement driving assembly facilitates the movement of the moving plate.

[0018] Preferably, the transmission assembly includes a fixed seat fixed to the top of the cross plate, a vertical shaft rotatably connected to the fixed seat, a first spur gear fixed to the top of the vertical shaft, and a third bevel gear fixed to the bottom of the vertical shaft; a second spur gear is sleeved and fixed at the bottom of the vertical pipe, and the first spur gear meshes with the second spur gear; one end of the reciprocating lead screw is fixed with a fourth bevel gear, and the third bevel gear meshes with the fourth bevel gear.

[0019] By adopting the above scheme, the rotation of the vertical pipe drives the rotation of the second spur gear. The rotation of the second spur gear drives the rotation of the first spur gear. The rotation of the first spur gear drives the rotation of the vertical shaft. The rotation of the vertical shaft drives the rotation of the third bevel gear. The rotation of the third bevel gear drives the rotation of the fourth bevel gear. The rotation of the fourth bevel gear can drive the reciprocating lead screw to rotate; In summary, the provided transmission assembly facilitates the rotation of the reciprocating lead screw.

[0020] Preferably, through holes are formed in the side wall of the filter cartridge. A filter frame is slidably connected in the through holes. Insertion slots are formed in the inner wall of the filter cartridge. One end of the filter frame is inserted into the insertion slot, and a sealing plate is fixed to the other end. The sealing plate is bolted to the outer side wall of the filter cartridge. A sealing ring is arranged between one end of the sealing plate and the filter cartridge, and a handle is fixed to the other end.

[0021] By adopting the above scheme, the provided filter box facilitates the collection of sundries entering the filter cartridge; the provided sealing plate and sealing ring can improve the sealing performance of the through hole; the provided handle facilitates driving the movement of the sealing plate.

[0022] Preferably, a vertical groove is formed at the bottom of the through hole, and an impact assembly for impacting the filter box is installed in the vertical groove.

[0023] By adopting the above scheme, the provided impact assembly facilitates impacting the filter box, so as to facilitate knocking out the tiny sundries in the filter holes of the filter box.

[0024] Preferably, the impact assembly includes an impact block slidably connected to the vertical groove in the vertical direction and a third spring fixed to the bottom of the impact block; a slope is provided at one end of the impact block close to the sealing plate, and the end of the third spring away from the impact block is fixed to the bottom of the vertical groove; a notch is formed at the bottom of the end of the filter box away from the sealing plate, and the top of the impact block can impact the top wall of the notch.

[0025] By adopting the above scheme, when the filter box is pushed into the filter cartridge through the handle, at this time, the filter box drives the impact block to move downward under the action of the slope, and the impact block moves downward to compress the third spring; when the filter box is moved outward through the handle to align the impact block with the notch, at this time, the top of the impact block can impact the top wall of the notch under the action of the third spring, so as to facilitate knocking out the tiny sundries in the filter holes of the filter box.

[0026] In summary, the present application has the following beneficial effects:

[0027] 1. When it is necessary to discharge the sediment, first open the sewage discharge pipe through the plug valve, and then drive the horizontal pipe to rotate through the driving assembly. The rotation of the horizontal pipe drives the turntable to rotate, the rotation of the turntable drives the rotating shaft to rotate, and then the rotating shaft drives the dredging rod to reciprocate vertically under the action of the connecting rod, so as to dredge the sewage discharge pipe; in summary, the provided dredging mechanism facilitates dredging the sewage discharge pipe, thereby reducing the possibility of blockage of the sewage discharge pipe;

[0028] 2. When it is necessary to clean the inner wall of the bottom of the filter cartridge, first drive the vertical pipe to rotate through the rotation driving assembly, the rotation of the vertical pipe drives the connecting rod to rotate, and the rotation of the connecting rod drives the scraper to rotate, so as to clean the inner wall of the bottom of the filter cartridge; in summary, by adopting the above scheme, it is convenient to clean the inner wall of the bottom of the filter cartridge;

[0029] 3. When the filter box is pushed into the filter cartridge through the handle, the filter box drives the impact block to move downward under the action of the inclined plane at this time, and the impact block moves downward to press against the third spring; when the filter box is moved outward through the handle to align the impact block with the notch, the top of the impact block can impact the top wall of the notch under the action of the third spring at this time, so as to facilitate knocking out the tiny sundries in the filter holes of the filter box. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present application;

[0031] Figure 2 is a schematic diagram of the structure highlighting the dredging mechanism in an embodiment of the present application;

[0032] Figure 3 is a schematic diagram of the structure highlighting the rotation driving assembly in an embodiment of the present application;

[0033] Figure 4 is a schematic diagram of the structure highlighting the connecting rod in an embodiment of the present application;

[0034] Figure 5 is a schematic diagram of the structure highlighting the driving assembly and the transmission assembly in an embodiment of the present application;

[0035] Figure 6 is a schematic diagram of the structure highlighting the spiral block and the spiral groove in an embodiment of the present application;

[0036] Figure 7 is a schematic diagram of the structure highlighting the impact assembly in an embodiment of the present application.

[0037] Description of reference numerals: 1, frame; 2, filter cartridge; 21, water inlet pipe; 22, drain pipe; 23, valve; 24, sewage discharge pipe; 25, slide gate valve; 26, filter plate; 27, through hole; 271, vertical groove; 28, slot; 3, dredging mechanism; 31, vertical rod; 311, bracket; 32, sliding sleeve; 33, dredging rod; 34, cross plate; 341, vertical plate; 342, strip hole; 35, horizontal pipe; 351, spiral groove; 36, turntable; 361, rotating shaft; 37, connecting rod; 4, vertical pipe; 41, connecting rod; 411, first fixing rod; 412, second fixing rod; 413, slider; 414, horizontal groove; 415, first spring; 42, scraping plate; 5, rotation driving assembly; 51, driving motor; 52, first bevel gear; 53, second bevel gear; 6, driving assembly; 61, moving plate; 62, moving rod; 621, spiral block; 63, second spring; 64, reciprocating lead screw; 65, guide rod; 7, transmission assembly; 71, fixed seat; 72, vertical shaft; 73, first spur gear; 74, third bevel gear; 75, second spur gear; 76, fourth bevel gear; 8, filter frame; 81, sealing plate; 82, sealing ring; 83, handle; 84, notch; 9, impact assembly; 91, impact block; 911, inclined surface; 92, third spring. Detailed implementation mode

[0038] The following will further describe this application in detail in conjunction with the attached Figure 1-7 drawings.

[0039] Among them, the same components are denoted by the same reference numerals. It should be noted that the terms "front", "rear", "left", "right", "upper", "lower", "bottom surface" and "top surface" used in the following description refer to the directions in the drawings, and the terms "inner" and "outer" respectively refer to the directions towards or away from the geometric center of a specific component.

[0040] This application discloses a wastewater treatment device with a wastewater reuse function, as Figure 1 shown in Figure 2 and

[0041] shown, which includes a frame 1, a filter cartridge 2 installed on the frame 1, a water inlet pipe 21 connected to one side of the filter cartridge 2, a drain pipe 22 connected to one side of the filter cartridge 2, a valve 23 installed on the drain pipe 22, a sewage discharge pipe 24 connected to the bottom of the filter cartridge 2, a slide gate valve 25 installed on the sewage discharge pipe 24, and a filter plate 26 installed inside the filter cartridge 2. A dredging mechanism 3 is installed at the bottom of the filter plate 26. Figure 2 shown in Figure 3As shown in the figure, the dredging mechanism 3 includes a vertical rod 31 fixedly connected to the bottom of the filter plate 26, a sliding sleeve 32 installed at the bottom of the vertical rod 31 through a bracket 311, a dredging rod 33 slidably connected to the sliding sleeve 32 in the vertical direction, a cross plate 34 fixedly connected horizontally to one end of the vertical rod 31 away from the filter plate 26, a vertical plate 341 fixedly connected vertically to the bottom of the cross plate 34, a horizontal pipe 35 rotatably connected to the vertical plate 341 through a bearing, a turntable 36 fixedly connected to one end of the horizontal pipe 35, a rotating shaft 361 eccentrically connected to the end of the turntable 36 away from the horizontal pipe 35, a connecting rod 37 rotatably connected to the rotating shaft 361, and a driving assembly 6 installed on the cross plate 34 for driving the horizontal pipe 35 to rotate; one end of the connecting rod 37 away from the rotating shaft 361 is hinged to the top of the dredging rod 33. When it is necessary to discharge the sediment, first open the sewage drain pipe 24 through the sluice valve 25, and then drive the horizontal pipe 35 to rotate through the driving assembly 6. The rotation of the horizontal pipe 35 drives the turntable 36 to rotate, the rotation of the turntable 36 drives the rotating shaft 361 to rotate, and then the rotating shaft 361 drives the dredging rod 33 to reciprocate vertically under the action of the connecting rod 37, so that the sewage drain pipe 24 can be dredged; in summary, the provided dredging mechanism 3 facilitates the dredging of the sewage drain pipe 24, thereby reducing the possibility of blockage of the sewage drain pipe 24.

[0042] As Figure 2 and Figure 3 shown, a vertical pipe 4 is rotatably connected to the bottom of the filter plate 26. The vertical pipe 4 is sleeved outside the vertical rod 31. A plurality of connecting rods 41 are fixedly connected to the side wall of the vertical pipe 4. One end of each connecting rod 41 away from the vertical pipe 4 is fixedly connected with a scraping plate 42. The scraping plate 42 abuts against the inner wall of the filter cylinder 2; a driving and rotating assembly 5 for driving the vertical pipe 4 to rotate is installed on the outer side wall of the filter cylinder 2. When it is necessary to clean the inner wall of the bottom of the filter cylinder 2, first drive the vertical pipe 4 to rotate through the driving and rotating assembly 5. The rotation of the vertical pipe 4 drives the connecting rod 41 to rotate, and the rotation of the connecting rod 41 drives the scraping plate 42 to rotate, so that the inner wall of the bottom of the filter cylinder 2 can be cleaned; in summary, by adopting the above scheme, it is convenient to clean the inner wall of the bottom of the filter cylinder 2.

[0043] As Figure 2 and Figure 3 shown, the driving and rotating assembly 5 includes a driving motor 51 installed on the outer side wall of the filter cylinder 2, a first bevel gear 52 installed on the output shaft of the driving motor 51, and a second bevel gear 53 sleeved and fixed on the outer side wall of the vertical pipe 4; the first bevel gear 52 meshes with the second bevel gear 53. When it is necessary to drive the vertical pipe 4 to rotate, first start the driving motor 51. At this time, the output shaft of the driving motor 51 drives the first bevel gear 52 to rotate. The rotation of the first bevel gear 52 drives the second bevel gear 53 to rotate, and the rotation of the second bevel gear 53 can drive the vertical pipe 4 to rotate; in summary, the provided driving and rotating assembly 5 facilitates the driving of the vertical pipe 4 to rotate.

[0044] As Figure 3 and Figure 4As shown in the figure, the connecting rod 41 includes a first fixed rod 411 fixedly connected to the outer side wall of the vertical pipe 4 and a second fixed rod 412 fixedly connected to the scraper 42; one end of the first fixed rod 411 away from the vertical pipe 4 is fixedly connected with a slider 413, a horizontal groove 414 is formed in the second fixed rod 412, the slider 413 is slidably connected to the horizontal groove 414 along the length direction of the second fixed rod 412, one end of the slider 413 away from the first fixed rod 411 is fixedly connected with a first spring 415, the first spring 415 is arranged along the length direction of the second fixed rod 412, and one end of the first spring 415 away from the slider 413 is fixedly connected to the inner wall of the horizontal groove 414 away from the vertical pipe 4. The arranged slider 413, horizontal groove 414 and first spring 415 facilitate the scraper 42 to cross the hard object when there is a hard object attached to the inner wall of the filter cartridge 2.

[0045] As Figure 5 and Figure 6 shown in the figure, the driving assembly 6 includes a moving plate 61 slidably connected to the cross plate 34 and a moving rod 62 fixedly connected to one end of the moving plate 61 close to the horizontal pipe 35; a plurality of spiral blocks 621 are fixedly connected to the side wall of the moving rod 62 in sequence along its circumferential direction, a plurality of spiral grooves 351 are formed in the inner wall of the horizontal pipe 35 in sequence along its circumferential direction, and the plurality of spiral blocks 621 are respectively matched with the plurality of spiral grooves 351 in a one-to-one correspondence; a displacement driving assembly for driving the moving plate 61 to move is installed on the cross plate 34; a second spring 63 is arranged between the vertical plate 341 and the moving plate 61, and two ends of the second spring 63 are respectively fixedly connected to the relative inner sides of the vertical plate 341 and the moving plate 61. When it is necessary to drive the horizontal pipe 35 to rotate, first drive the moving plate 61 to move through the displacement driving assembly, the movement of the moving plate 61 drives the moving rod 62 to move, and at this time, the moving rod 62 can drive the horizontal pipe 35 to rotate under the action of the spiral block 621 and the spiral groove 351; in summary, the arranged driving assembly 6 facilitates driving the horizontal pipe 35 to rotate.

[0046] As Figure 5 shown in the figure, the displacement driving assembly includes a strip-shaped hole 342 formed in the cross plate 34, a reciprocating lead screw 64 horizontally rotatably connected to the strip-shaped hole 342 through a bearing, a guide rod 65 horizontally fixedly connected to the strip-shaped hole 342, and a transmission assembly 7 installed on the top of the cross plate 34 for driving the reciprocating lead screw 64 to rotate; the moving plate 61 is threadedly connected to the reciprocating lead screw 64, the moving plate 61 is slidably connected to the guide rod 65 along the length direction of the cross plate 34, and the guide rod 65 penetrates through the moving plate 61. When it is necessary to drive the moving plate 61 to move, first drive the reciprocating lead screw 64 to rotate through the transmission assembly 7, and the rotation of the reciprocating lead screw 64 can drive the moving plate 61 to move back and forth; in summary, the arranged displacement driving assembly facilitates driving the moving plate 61 to move.

[0047] As Figure 5As shown in the figure, the transmission assembly 7 includes a fixed seat 71 fixedly connected to the top of the cross plate 34, a vertical shaft 72 vertically rotatably connected to the fixed seat 71 through a bearing, a first spur gear 73 fixedly connected to the top of the vertical shaft 72, and a third bevel gear 74 fixedly connected to the bottom of the vertical shaft 72; a second spur gear 75 is sleeved and fixed at the bottom of the vertical pipe 4, and the first spur gear 73 meshes with the second spur gear 75; a fourth bevel gear 76 is fixedly connected to one end of the reciprocating lead screw 64, and the third bevel gear 74 meshes with the fourth bevel gear 76. The rotation of the vertical pipe 4 drives the second spur gear 75 to rotate, the rotation of the second spur gear 75 drives the first spur gear 73 to rotate, the rotation of the first spur gear 73 drives the vertical shaft 72 to rotate, the rotation of the vertical shaft 72 drives the third bevel gear 74 to rotate, the rotation of the third bevel gear 74 drives the fourth bevel gear 76 to rotate, and the rotation of the fourth bevel gear 76 can drive the reciprocating lead screw 64 to rotate; in summary, the provided transmission assembly 7 facilitates driving the reciprocating lead screw 64 to rotate.

[0048] As Figure 2 and Figure 7 shown in the figure, through holes 27 are formed in the side wall of the filter cartridge 2, a filter frame 8 is slidably connected in the through holes 27 in the horizontal direction, a slot 28 is formed in the inner wall of the filter cartridge 2, one end of the filter frame 8 is inserted into the slot 28, the other end is fixedly connected with a sealing plate 81, the sealing plate 81 is bolted to the outer side wall of the filter cartridge 2, a sealing ring 82 is arranged between one end of the sealing plate 81 and the filter cartridge 2, and the other end is fixedly connected with a handle 83. The provided filter frame 8 facilitates collecting sundries entering the filter cartridge 2; the provided sealing plate 81 and sealing ring 82 can improve the sealing performance of the through holes 27; the provided handle 83 facilitates driving the sealing plate 81 to move.

[0049] As Figure 7 shown in the figure, a vertical groove 271 is formed at the bottom of the through hole 27, and an impact assembly 9 for impacting the filter frame 8 is installed in the vertical groove 271. The provided impact assembly 9 facilitates impacting the filter frame 8, so as to facilitate knocking out tiny sundries in the filter holes of the filter frame 8.

[0050] As Figure 7As shown in the figure, the impact assembly 9 includes an impact block 91 slidably connected to the vertical groove 271 in the vertical direction and a third spring 92 vertically fixed to the bottom of the impact block 91; one end of the impact block 91 close to the sealing plate 81 is provided with an inclined surface 911, and the end of the third spring 92 away from the impact block 91 is fixed to the bottom of the vertical groove 271; a notch 84 is formed at the bottom of the end of the filter frame 8 away from the sealing plate 81, and the top of the impact block 91 can impact the top wall of the notch 84. When the filter frame 8 is pushed into the filter cylinder 2 through the handle 83, at this time, the filter frame 8 drives the impact block 91 to move downward under the action of the inclined surface 911, and the impact block 91 moves downward to press the third spring 92; when the filter frame 8 is moved outward through the handle 83 to align the impact block 91 with the notch 84, at this time, the top of the impact block 91 can impact the top wall of the notch 84 under the action of the third spring 92, so as to facilitate knocking out the tiny sundries in the filter holes of the filter frame 8.

[0051] Working principle: When it is necessary to discharge the sediment, first open the sewage discharge pipe 24 through the plug valve 25, and then start the driving motor 51. At this time, the output shaft of the driving motor 51 drives the first bevel gear 52 to rotate, the first bevel gear 52 rotates to drive the second bevel gear 53 to rotate, the second bevel gear 53 rotates to drive the vertical pipe 4 to rotate, the vertical pipe 4 rotates to drive the second spur gear 75 to rotate, the second spur gear 75 rotates to drive the first spur gear 73 to rotate, the first spur gear 73 rotates to drive the vertical shaft 72 to rotate, the vertical shaft 72 rotates to drive the third bevel gear 74 to rotate, the third bevel gear 74 rotates to drive the fourth bevel gear 76 to rotate, the fourth bevel gear 76 rotates to drive the reciprocating lead screw 64 to rotate, the reciprocating lead screw 64 rotates to drive the moving plate 61 to move, the moving plate 61 moves to drive the moving rod 62 to move. At this time, the moving rod 62 can drive the horizontal pipe 35 to rotate under the action of the spiral block 621 and the spiral groove 351. The horizontal pipe 35 rotates to drive the turntable 36 to rotate, the turntable 36 rotates to drive the rotating shaft 361 to rotate, and then the rotating shaft 361 drives the dredging rod 33 to move vertically back and forth under the action of the connecting rod 37, so as to dredge the sewage discharge pipe 24; In summary, the provided dredging mechanism 3 facilitates dredging the sewage discharge pipe 24, thereby reducing the possibility of blockage of the sewage discharge pipe 24.

[0052] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A wastewater treatment device with a wastewater reuse function, comprising a frame (1), a filter cartridge (2) installed on the frame (1), a water inlet pipe (21) communicated with the filter cartridge (2), a drain pipe (22) communicated with the filter cartridge (2), a valve (23) installed on the drain pipe (22), a sewage discharge pipe (24) communicated with the bottom of the filter cartridge (2), a flap valve (25) installed on the sewage discharge pipe (24), and a filter plate (26) installed inside the filter cartridge (2), characterized in that: A dredging mechanism (3) is installed at the bottom of the filter plate (26). The dredging mechanism (3) includes a vertical rod (31) fixedly connected to the bottom of the filter plate (26), a sliding sleeve (32) installed at the bottom of the vertical rod (31) through a bracket (311), a dredging rod (33) slidably connected to the sliding sleeve (32) in the vertical direction, a cross plate (34) fixedly connected to one end of the vertical rod (31) away from the filter plate (26), a vertical plate (341) fixedly connected to the bottom of the cross plate (34), a horizontal pipe (35) rotatably connected to the vertical plate (341), a turntable (36) fixedly connected to one end of the horizontal pipe (35), a rotating shaft (361) eccentrically connected to the end of the turntable (36) away from the horizontal pipe (35), a connecting rod (37) rotatably connected to the rotating shaft (361), and a driving assembly (6) installed on the cross plate (34) for driving the horizontal pipe (35) to rotate; one end of the connecting rod (37) away from the rotating shaft (361) is hinged to the top of the dredging rod (33).

2. The wastewater treatment device with the function of reusing wastewater according to claim 1, characterized in that: A vertical pipe (4) is rotatably connected to the bottom of the filter plate (26). The vertical pipe (4) is sleeved outside the vertical rod (31). A connecting rod (41) is fixedly connected to the side wall of the vertical pipe (4). One end of the connecting rod (41) away from the vertical pipe (4) is fixedly connected to a scraping plate (42). The scraping plate (42) abuts against the inner wall of the filter cylinder (2); a rotating driving assembly (5) for driving the vertical pipe (4) to rotate is installed on the outer side wall of the filter cylinder (2).

3. The wastewater treatment device with the function of reusing wastewater according to claim 2, characterized in that: The rotating driving assembly (5) includes a driving motor (51) installed on the outer side wall of the filter cylinder (2), a first bevel gear (52) installed on the output shaft of the driving motor (51), and a second bevel gear (53) sleeved and fixed on the outer side wall of the vertical pipe (4); the first bevel gear (52) meshes with the second bevel gear (53).

4. The wastewater treatment device with the function of reusing wastewater according to claim 2, characterized in that: The connecting rod (41) includes a first fixing rod (411) fixedly connected to the outer side wall of the vertical pipe (4) and a second fixing rod (412) fixedly connected to the scraping plate (42); a slider (413) is fixedly connected to one end of the first fixing rod (411) away from the vertical pipe (4). A horizontal groove (414) is formed in the second fixing rod (412). The slider (413) is slidably connected to the horizontal groove (414). A first spring (415) is fixedly connected to one end of the slider (413) away from the first fixing rod (411). One end of the first spring (415) away from the slider (413) is fixedly connected to the inner wall of the horizontal groove (414) away from the vertical pipe (4).

5. The wastewater treatment device with the function of reusing wastewater according to claim 2, characterized in that: The driving component (6) includes a moving plate (61) slidably connected to the horizontal plate (34) and a moving rod (62) fixed to one end of the moving plate (61) close to the horizontal pipe (35); a plurality of spiral blocks (621) are sequentially fixed to the side wall of the moving rod (62) along its circumferential direction, a plurality of spiral grooves (351) are sequentially formed in the inner wall of the horizontal pipe (35) along its circumferential direction, and the plurality of spiral blocks (621) are respectively matched with the plurality of spiral grooves (351); a displacement driving component for driving the moving plate (61) to move is installed on the horizontal plate (34); a second spring (63) is arranged between the vertical plate (341) and the moving plate (61).

6. The wastewater treatment device with the function of reusing wastewater according to claim 5, characterized in that: The displacement driving component includes a strip-shaped hole (342) formed in the horizontal plate (34), a reciprocating lead screw (64) rotatably connected in the strip-shaped hole (342), a guide rod (65) fixed in the strip-shaped hole (342), and a transmission component (7) installed on the top of the horizontal plate (34) for driving the reciprocating lead screw (64) to rotate; the moving plate (61) is in threaded connection with the reciprocating lead screw (64), and the moving plate (61) is slidably connected to the guide rod (65).

7. A wastewater treatment device with a wastewater reuse function according to claim 6, characterized in that: The transmission component (7) includes a fixed seat (71) fixed to the top of the horizontal plate (34), a vertical shaft (72) rotatably connected to the fixed seat (71), a first spur gear (73) fixed to the top of the vertical shaft (72), and a third bevel gear (74) fixed to the bottom of the vertical shaft (72); a second spur gear (75) is sleeved and fixed at the bottom of the vertical pipe (4), and the first spur gear (73) is meshed with the second spur gear (75); a fourth bevel gear (76) is fixed to one end of the reciprocating lead screw (64), and the third bevel gear (74) is meshed with the fourth bevel gear (76).

8. The wastewater treatment device with the function of reusing wastewater according to claim 1, characterized in that: A through hole (27) is formed in the side wall of the filter cartridge (2), a filter frame (8) is slidably connected in the through hole (27), a slot (28) is formed in the inner wall of the filter cartridge (2), one end of the filter frame (8) is inserted into the slot (28), a sealing plate (81) is fixed to the other end, the sealing plate (81) is bolted to the outer side wall of the filter cartridge (2), a sealing ring (82) is arranged between one end of the sealing plate (81) and the filter cartridge (2), and a handle (83) is fixed to the other end.

9. The wastewater treatment device with the function of reusing wastewater according to claim 8, characterized in that: A vertical groove (271) is formed at the bottom of the through hole (27), and an impact component (9) for impacting the filter frame (8) is installed in the vertical groove (271).

10. A wastewater treatment device with a wastewater reuse function according to claim 9, characterized in that: The impact component (9) includes an impact block (91) slidably connected in the vertical groove (271) in the vertical direction and a third spring (92) fixed to the bottom of the impact block (91); a slope (911) is arranged at one end of the impact block (91) close to the sealing plate (81), and the end of the third spring (92) away from the impact block (91) is fixed to the bottom of the vertical groove (271); a notch (84) is formed at the bottom of the end of the filter frame (8) away from the sealing plate (81), and the top of the impact block (91) can impact the top wall of the notch (84).

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